Learning style drift : correlation between built environment students' learning styles and the learning styles of their teachers

This paper focuses on the results of a cross-curriculum learning style survey conducted in an Australian School of Architecture and Building as part of an ongoing project aimed at resolving the learning difficulties of students collaborating in multi-disciplinary and multicultural team assignments. The research was conducted to determine how learning style differences in heterogeneous design teams might be addressed through pedagogy. We will argue that the likelihood of and reasons for learning style fluidity in student design cohorts needs determining if learning style theory is to provide a workable model for informing the teaching of design.
In light of evidence in student cohorts of learning style changes as students progress through their studies (Tucker, 2007), this research discusses one explanation of what appears to belearning style fluidity in architecture student cohorts. If, as prior research has indicated, the learning styles of academics are quite different from practitioners, evidence of a learning style drift in built environment students towards the predominant learning styles of their design teachers might suggest that students are learning how to be academics rather than practitioners. This, of course, might have serious implications for built environment teaching and for practice.

Player welfare and privacy in the sports entertainment industry

In an era when games at the elite level are sports entertainment businesses many of the elite performers in different industries have evolved into celebrities: they exist as images, icons and brands whose every thought, action, change of style or partner is commodified and consumed. This article reports on one aspect of a research project that was funded by the Australian Football League (AFL) to explore the emergence and evolution of a `professional identity' for AFL footballers. Drawing on Foucault's later work on the care of the Self we focus on the ways in which player identities are governed by coaches, club officials, and the AFL Commission/Executive; and the manner in which players conduct themselves in ways that can be characterized as professional — or not. The article explores the roles of Player Development Managers (PDMs) in emerging processes of risk and player management that can be seen as intrusive in players' lives. The research we report on produced evidence of tensions between the paternalistic, profiling and reporting elements of various risk management practices at the Club level — in an environment where what it means to be a professional footballer is taking on new forms.

Engagement and learning through social software in finance : the trading room experience

The introduction of a social software blog space called “The Trading Room” in an undergraduate Finance unit for an assessment task generated a great deal of activity to support student learning. A subsequent evaluation of this pilot demonstrated that students perceived high value in the opportunity it provided for them to reaffirm theories, obtain individualized feedback and benchmark their work against others. Whilst assessment is generally seen as both the carrot and the stick of learning, and certification; students in the study reported that they would still participate in reading and posting to the “Trading Room” blog even if there was no assessment requirement! Additionally they did not see any value in the environment as a purely social space, reporting that they saw it primarily as a professional educational community. It would appear that just as there are different communities in the real world social space, there are also different types of communities in the online space. Context, structure and activity design, perhaps are the most important facets of online interaction for learning.

Does an evidence-based sedation protocol improve practice and patient outcomes in critical care?

Learning Objective 1: compare protocol-directed sedation management with traditional non-protocol-directed practice in mechanically ventilated patients in an Australian critical care.

Learning Objective 2: explain the contrasting international research findings on sedation protocol implementation.
Minimization of sedation in critical care patients has recently received widespread support. Professional organizations internationally have published sedation management guidelines for critically ill patients to improve the use of research in practice, decrease practice variability and shorten mechanical ventilation duration. Innovations in practice have included the introduction of decision making protocols, daily sedation interruptions and new drugs and monitoring technologies. The aim of this study was to compare protocol-directed sedation management with traditional non-protocol-directed practice in mechanically ventilated patients in an Australian critical care setting.

A randomized, controlled trial design was used to study 312 mechanically ventilated adult patients in a general critical care unit at an Australian metropolitan teaching hospital. Patients were randomly assigned to receive protocol directed sedation management developed from evidence based guidelines (n=153) or usual clinical practice (n=159).

The median (95% CI) duration of ventilation was 58 hrs (44–78 hrs) for patients in the non-protocol group and 79 hrs (56–93) for those patients in the protocol group (p=0.20). Results were not significant for length of stay in critical care or hospital, the frequency of tracheostomies, and unplanned extubations. A Cox proportional hazards model estimated that protocol directed sedation management was associated with a 22% decrease (95% CI: 40% decrease to 2% increase, p=0.07) in the occurrence of successful weaning from mechanical ventilation.

Few randomized controlled trials have evaluated the effectiveness of protocol-directed sedation outside of North America. This study highlights the lack of transferability between different settings and different models of care. Qualified, high intensity nursing in the Australian critical care setting facilitates rapid, responsive decisions for sedation management and an increased success rate for weaning from mechanical ventilation.

The role of the online teacher in supporting student learning: A case study

As teaching and learning environments for many tertiary courses move to online delivery, it is important to ensure effective student learning is still taking place. This paper presents a review of the current literature on the roles of the teacher and e-tutor in e-learning environments. The research presented here is a case study of a wholly online course in which the role of the etutors was examined. This was achieved through analysis of their online interactions with students from two separate offerings of the course. The study found that in this environment the main role undertaken by all e-tutors was a managerial one. Differences were also noted between the roles undertaken by casual e-tutors and faculty staff.

Perceptions of the value of site visits in assisting undergraduate learning

This study evaluates the usefulness of site visits in assisting the learning experience of undergraduate students. The research is based on a survey of undergraduates students enrolled in built-environment courses in property and construction. Past research has shown that it is becoming more difficult to provide students with access to building sites to provide learning experiences. While students were positive about the benefits of real site visits, universities have been encouraged to develop virtual approaches to teaching construction technology using photographs, movies and computer simulations.

This strategic research investigates the perceptions of students towards a number of different site visits each with particular characteristics. This was done to examine the most effective use of real site visits within an undergraduate course. The results identified that some aspects of construction technology could be easily replaced by computer simulations and the like. However, other aspects of the curriculum are more effectively taught by retaining real site visits. The research was intended to provide a more structured approach to determining the value of site-based learning in construction related courses.

Evaluation of heat stress indices using physiological comparisons in an alumina refinery in a sub-tropical climate

The production of alumina involves the use of a process known as the Bayer process. This method involves the digestion of raw bauxite in sodium hydroxide at temperatures around 250°C. The resultant pregnant liquor then goes through a number of filtering and precipitation processes to obtain the aluminium oxide crystals which are then calcined to obtain the final product. The plant is situated in a sub tropical climate in Northern Australia and this combined with the hot nature of the process results in a potential for heat related illnesses to develop. When assessing a work environment for heat stress a heat stress index is often employed as a guideline and to date the Wet Bulb Globe Temperature (WBGT) has been the recommended index. There have been concerns over the past that the WBGT is not suited to the Northern Australian climate and in fact studies in other countries have suggested this is the case. This study was undertaken in the alumina plant situated in Gladstone Queensland to assess if WBGT was in fact the most suitable index for use or if another was more applicable. To this end three indices, Wet Bulb Globe Temperature (WBGT), Heat Stress Index (HSI) and Required Sweat Rate (SWreq) were compared and assessed using physiological monitoring of heart rate and surrogate core temperature. A number of different jobs and locations around the plant were investigated utilising personal and environmental monitoring equipment. These results were then collated and analysed using a computer program written as part of the study for the manipulation of the environmental data . Physiological assessment was carried out using methods approved by international bodies such as National Institute for Occupational Safety & Health (NIOSH) and International Standards Organisation (ISO) and incorporated the use of a ‘Physiological Factor’ developed to enable the comparison of predicted allowable exposure times and strain on the individual. Results indicated that of the three indices tested, Required Sweat Rate was found to be the most suitable for the climate and in the environment of interest. The WBGT system was suitable in areas in the moderate temperature range (ie 28 to 32°C) but had some deficiencies above this temperature or where the relative humidity exceeded approximately 80%. It was however suitable as a first estimate or first line indicator. HSI over-estimated the physiological strain in situations of high temperatures, low air flows and exaggerated the benefit of artificial air flows on the worker in certain environments ie. fans.

Action research of cyclonic transactions in online management education

The aim of the research was to generate a cyclonic model for understanding the influences and processes of continuously improving management education in an environment rich in online learning technologies. The research questions were:
1. What is the nature of the cyclonic interactions observed in the transactions of a team of online management educators?
2. How might an understanding of cyclonic interactions
a. help refine action research, and
b. generate rich insight for online management education?
The methodology was an action research project. The research team worked in an online Master of Business Administration (MBA) to continuously develop teaching practice in one unit of the MBA. The methodology matched the objectives of the project, and the appropriate rigour associated with qualitative, interpretive research. The results showed that theories of systems and relational dynamics, adapted to hermeneutics and aligned with other learning theories, can be framed by the metaphor of a cyclone to conduct research into teaching practice and build upon the theory base in the field of online education.
Online management education is subject to reinterpretations. The cyclonic framework explains some of the changes. The project showed that a chaotic but organised cyclonic program development process in one particular MBA course was informative for and informed by the chaotic and cyclonic globalized business world. For the education of managers the cyclonic view was relevant. The approach was metaphorical and, therefore, opened new ways of seeing and speaking. Findings pertained to the nature of the cyclonic interactions, how an understanding of cyclonic interactions helped to refine action research, and how an understanding of cyclonic interactions helped generate rich insight for online management education.
It was found that it was the asymmetrical impetus of imperfection that created the examples of cyclonic learning spirals formed as double feedback loops for improved understanding. Online education in the action research required cyclical enhancement of connectedness by teachers, stronger emphasis on relational considerations in learning, and heightened expectations of collaboration by educators. It became possible to correlate earlier conceptions of action research with cyclonic categories and analyse the parallels with events in this action research project. Models were developed and presented to explain 3 cyclonic connections with hermeneutics, collaborative teaching, online resource
development, and the environment of online management.